Methyl 2-(difluoromethyl)-3-fluoro-5-(trifluoromethoxy)pyridine-6-acetate
Ethyl 3-fluoro-2-(fluoromethyl)-4-(trifluoromethoxy)pyridine-6-carboxylate
Ethyl 5-(aminomethyl)-2-cyano-3-(trifluoromethoxy)pyridine-6-acetate
3-(Difluoromethyl)-2-fluoro-5-(trifluoromethoxy)pyridine-6-acetic acid